People's Republic of Mongolia | 3 Tögrög, 1955 | Obverse: Portrait of Damdiny Sühbaatar (Feb 2, 1893 – Feb 20, 1923) was a founding member of the Mongolian People's Party and leader of the Mongolian partisan army that liberated Khüree during the Outer Mongolian Revolution of 1921, and The National Coat of Arms | Reverse: Buddhist "Eternal Knots" | Watermark: Repeated pattern of Buddhist "Eternal Knots" |